Four seasons... hehe, I know that was on my gripe but never even thought to clarify for the folks who haven't been here... it can snow and hail right up to mothers day (here the locals all plant gardens on mothers day never earlier), and then a week later it is 90 degrees.
I never think to gripe as much about that, but it is so true, locals claim Colorado has 2 seasons: Snow and Construction.... there is about a week in may and most all of the month of Sept is "nice" (doves leave en mass the 1st weekend - dove season is typically 3 days and then wasted).